[Actions] Increase number of context lines in diff, add examples to ProxyStub workflow

[VeithMetro]

No description provided.

[Copilot]

Pull request overview

This PR updates the GitHub Actions generator workflows to produce diffs with more surrounding context, making rendered HTML diffs (diff2html) easier to review for generated outputs.

Changes:

• Add -U5 (5 context lines) to git diff --no-index invocations across generator workflows.
• Apply the same diff-context behavior for both baseline-present and baseline-missing branches where applicable.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
.github/workflows/ProxyStubGenerator.yml	Increase unified context to 5 lines for combined baseline vs generated diffs.
.github/workflows/PluginSkeletonGenerator.yml	Increase unified context to 5 lines for per-plugin diffs.
.github/workflows/LuaGenerator.yml	Increase unified context to 5 lines for combined baseline vs generated diffs.
.github/workflows/JsonGenerator.yml	Increase unified context to 5 lines for combined baseline vs generated diffs.

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[github-actions]

LuaGenerator Results

View Results

No changes detected.

[github-actions]

Plugin skeleton preview (latest run):
https://rdkcentral.github.io/ThunderTools/PluginSkeletonGenerator/previews/pr-244/run-23245316004/

No changes detected in generated plugin code. The PR changes are internal to the generator or do not affect output.

[github-actions]

ProxyStubGenerator Results

View Results

No changes detected.

[github-actions]

JsonGenerator Results

View Results

No changes detected.

[github-actions]

LuaGenerator Results

View Results

No changes detected.

[github-actions]

Plugin skeleton preview (latest run):
https://rdkcentral.github.io/ThunderTools/PluginSkeletonGenerator/previews/pr-244/run-23246790064/

No changes detected in generated plugin code. The PR changes are internal to the generator or do not affect output.

[github-actions]

JsonGenerator Results

View Results

No changes detected.

[Copilot]

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[github-actions]

LuaGenerator Results

View Results

No changes detected.

[github-actions]

Plugin skeleton preview (latest run):
https://rdkcentral.github.io/ThunderTools/PluginSkeletonGenerator/previews/pr-244/run-23255184529/

No changes detected in generated plugin code. The PR changes are internal to the generator or do not affect output.

[github-actions]

JsonGenerator Results

View Results

No changes detected.